Gasket with fingers for RJ45 cable connector

- Crestron Electronics Inc.

An electromagnetic gasket comprises a sheet having a plurality of resilient fingers on an outer peripheral. The fingers are bent outward and at least four resilient prongs are bent inward to form a passageway that is sized and dimensioned to receive an RJ45 connector. When the RJ45 connector is inserted through the passageway, the resilient prongs are adapted to urge against top, bottom, and two side surfaces of the shell of the RJ45 connector in such a manner to prevent the gasket from disengaging from the RJ45 connector. The plurality of resilient fingers extend outward and beyond the top, bottom, and two side surfaces of the shell of the RJ45 connector and are adapted to urge against a surface of a faceplate.

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Description
BACKGROUND OF THE INVENTION

1. Technical Field

The present invention relates generally to a gasket. More particularly, the invention relates to a radio frequency and electromagnetic interference gasket for a RJ45 cable connector.

2. Background Art

RJ45 is a standard type of connector for network cables. The connector has eight pins to which the wire strands of a cable interface electrically. As operating frequencies increase, reducing Electromagnetic interference (EMI) becomes more important. Although EMI affects different types of cable connectors, RJ45 connectors are particularly susceptible to EMI due to their high operating frequency. EMI shielded cables and connector assemblies are frequently used for the transmission of data signals between programmable instruments, such as computers and the like, as well as in other environments in which electrical and electromagnetic radiation can be expected to interfere with the electrical signals carried by the interconnecting cables and connector assemblies. Shielding has been used for years in electrical connectors to keep unwanted radio frequency and RFI/EMI and electromagnetic pulses (EMP) from interfering with signals carried by contacts in connectors. In a simple case, EMI is reduced by mounting or connecting the RJ45 connector to a printed circuit board, which is a ground plane. When the shell of the RJ45 connector is electrically referenced to the ground plane, the shell of the RJ45 connector itself may become a significant source of EMI energy and contribute EMI energy to the shield of the inserted video cable.

Accordingly, it is the object of the present invention to provide a gasket on a connector, such as an RJ45 connector, that reduces EMI.

SUMMARY OF THE INVENTION

It is to be understood that both the general and detailed descriptions that follow are exemplary and explanatory only and are not restrictive of the invention.

DISCLOSURE OF INVENTION

Principles of the invention provide an RFI, EMI and/or EMP gasket for an RJ45 connector. For example, in a first aspect of the invention, an electromagnetic gasket for use on an RJ45 connector comprises a sheet having a plurality of resilient fingers on an outer peripheral. The plurality of fingers is bent outward. At least four resilient prongs are bent inward to form a passageway that is sized and dimensioned to receive an RJ45 connector. When the RJ45 connector is inserted through the passageway, the resilient prongs are adapted to urge or push against the top, bottom, and two side surfaces of a shell of the RJ45 connector in such a manner to prevent the gasket from disengaging from the RJ45 connector. The plurality of resilient fingers extend outward and beyond the top, bottom, and two side surfaces of the shell of the RJ45 connector and are adapted to urge or push against a surface of a faceplate. The plurality of fingers and prongs form and maintain an electrical-conductive path between surfaces of the shell of the RJ45 connector and the surface of the faceplate. At least one of the four resilient prongs is shaped substantially as a trapezoid with an abutting square and adapted to urge or push against the top surface of the shell of the RJ45 connector in such a manner as to prevent the gasket from disengaging from the RJ45 connector.

In a second aspect of the invention, an electromagnetic gasket for use on an RJ45 connector comprises a sheet having a plurality of resilient fingers on an outer peripheral. The plurality of fingers is bent outward. The gasket further comprises at least four resilient prongs being bent inward to form a passageway that is sized and dimensioned to receive an RJ45 connector. The passageway is approximately 0.714 inches in length and approximately 0.480 inches in width. When the RJ45 connector is inserted through the passageway, the resilient prongs are adapted to urge or push against top, bottom, and two side surfaces of the shell of the RJ45 connector in such a manner to prevent the gasket from disengaging from the RJ45 connector. The plurality of resilient fingers extend outward and beyond the top, bottom, and two side surfaces of the shell of the RJ45 connector and are adapted to urge or push against a surface of a faceplate. The plurality of fingers and prongs form and maintain an electrical-conductive path between surfaces of the shell of the RJ45 connector and the surface of the faceplate. At least one of the four resilient prongs is shaped substantially as a trapezoid with an abutting square and adapted to urge or push against the top surface of the shell of the RJ45 connector in such a manner as to prevent the gasket from disengaging from the RJ45 connector.

The present invention seeks to overcome or at least ameliorate one or more of several problems, including but not limited to: preventing EMI energy to be radiated by the shield of the RJ45 cable.

BRIEF DESCRIPTION OF DRAWINGS

The foregoing will be apparent from the following more particular description of example embodiments of the invention, as illustrated in the accompanying drawings in which like reference characters refer to the same parts throughout the different views. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating embodiments of the present invention.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

FIG. 1 is a perspective view of an electromagnetic gasket coupled to an RJ45 connector in accordance with an illustrative embodiment of the present invention.

FIG. 2 is a perspective view of an electromagnetic gasket with an RJ45 connector, which is mounted onto a printed circuit board in accordance with an illustrative embodiment of the present invention

FIG. 3 is a front perspective view of the electromagnetic gasket in accordance with an illustrative embodiment of the present invention.

FIG. 4 is a back perspective view of the electromagnetic gasket in accordance with an illustrative embodiment of the present invention.

FIG. 5 is a front planar view of the formed electromagnetic gasket in accordance with an illustrative embodiment of the present invention.

FIG. 6 is a back planar view of the flat unformed electromagnetic gasket in accordance with an illustrative embodiment of the present invention.

FIG. 7 is a top planar view of the electromagnetic gasket in accordance with an illustrative embodiment of the present invention.

FIG. 8 is a left side planar view of the electromagnetic gasket in accordance with an illustrative embodiment of the present invention.

FIG. 9 is a right side planar view of the electromagnetic gasket in accordance with an illustrative embodiment of the present invention.

FIG. 10 is a back planar view of the flay unformed electromagnetic gasket with dimensions in accordance with an illustrative embodiment of the present invention.

FIG. 11 is a front planar view of the formed electromagnetic gasket with dimensions in accordance with an illustrative embodiment of the present invention.

FIG. 12 is a top planar view of the electromagnetic gasket with dimensions in accordance with an illustrative embodiment of the present invention.

FIG. 13 is a left planar view of the electromagnetic gasket with dimensions in accordance with an illustrative embodiment of the present invention.

FIG. 14 is a right planar view of the electromagnetic gasket with dimensions in accordance with an illustrative embodiment of the present invention.

FIG. 15 is a closer view of Detail A of FIG. 12 of the electromagnetic gasket with dimensions in accordance with an illustrative embodiment of the present invention.

FIG. 16 is a perspective view of an electromagnetic gasket coupled to multiple RJ45 connectors in accordance with an illustrative embodiment of the present invention.

FIG. 17 is a perspective view of an electromagnetic gasket coupled to a quad RJ45 connector in accordance with an illustrative embodiment of the present invention.

FIG. 18 is a perspective view of an electromagnetic gasket coupled to a four port RJ45 connector in accordance with an illustrative embodiment of the present invention.

FIG. 19 is a perspective view of an electromagnetic gasket coupled to an eight port RJ45 connector in accordance with an illustrative embodiment of the present invention.

FIG. 20 is a perspective view of an electromagnetic gasket coupled to a two port RJ45 connector in accordance with an illustrative embodiment of the present invention.

FIG. 21 is a perspective view of an electromagnetic gasket coupled to a single RJ45 and two USB connector in accordance with an illustrative embodiment of the present invention.

FIG. 22 is a perspective view of an electromagnetic gasket coupled to a dual RJ45 connector in accordance with an illustrative embodiment of the present invention.

 LIST OF REFERENCE NUMBERS FOR THE MAJOR ELEMENTS IN THE DRAWING

The following is a list of the major elements in the drawings in numerical order.

    • 100 electromagnetic gasket
    • 102 connector shell of a connector (e.g., RJ45 connector 105)
    • 105 RJ45 connector
    • 110 single sheet
    • 115 fingers
    • 120 outer peripheral of the sheet 110
    • 125 prongs
    • 130 passageway
    • 135 top surface of the shell 102
    • 140 bottom surface of the shell 102
    • 145 side surfaces of the shell 102
    • 160 faceplate
    • 175 circuit board
    • 185 surface of the faceplate 160

DETAILED DESCRIPTION OF THE INVENTION Definitions

“EMI” and “RFI” both refer to unwanted electromagnetic radiation signals that can potentially interfere with other signals. For purposes of brevity and consistency, this specification will use the term “EMI” when referring to such interference.

Mode(s) for Carrying Out the Invention

The present invention relates to a radio frequency and electromagnetic interference gasket for a Hi-Definition Multimedia Interface (RJ45) connector. One of the hardest challenges to overcome when attempting to achieve EMI compliance of an electronic device housed in an enclosure with connecting cables is to control the emissions of the cables. In order to overcome such challenge, a method to ground the shields of such cables to a suitable point where EMI energy is not present, or is very low, is necessary. For electronic circuits housed in metallic (conductive) enclosures, the enclosure surface itself is a grounding point. The outer surface of the enclosure is better, but the inner surface in general yields acceptable results.

The present disclosure provides a gasket (or grounding spring “clip”) to provide a direct grounding path from the shield of the video cable to the enclosure of the equipment. The mounting points of the RJ45 connector shell is not electrically connected to the circuit board ground plane but rather, for example, to a surface of an enclosure.

FIGS. 1 and 2 are front and back perspective views, respectively, of an electromagnetic gasket 100 mounted or connected onto a connector shell 102 of a connector (e.g., an RJ45 connector 105), which in turn, is mounted onto a circuit board 175. In order to provide a direct grounding path from the shield of the video cable (not shown) to the enclosure of the equipment such as via a surface 185 of the faceplate 160, the mounting points of the RJ45 connector shell 102 connects electrically to the circuit board ground plane. In other words, the gasket 100 mounts on the shell 102 in such a manner that there is direct contact with the connector shell 102 and the surface 185 of the faceplate 160 surrounding the connector opening. The return electrical path of the video cable shield is as follows: the shield braid or foil of the video cable (not shown) connects to the shell 102 of the RJ45 connector 105, which in turn, is connected with the shell 102 of the mating RJ45 connector 105 in the enclosure of the RJ45 connector, which in turn, connects to the enclosure metal or faceplate 160 via the gasket 100. The gasket 100 does not rely on the “frame ground” trace located at the edge of the circuit board 175. As such, the gasket 100 isolates the RJ45 shell from the main board circuit ground altogether. Moreover, gasket 100 is easy to install and remove during the manufacturing process and is highly reproducible.

Referring to FIGS. 3-9, the gasket 100 may be formed from a single sheet 110. The gasket 100 has a plurality of resilient fingers 115 formed on the outer peripheral 120. The fingers 115 are bent or formed at an angle outward toward the front surface of the gasket 100. The angle of the fingers 115 allows them to deflect at assembly and urge or push against the surface 185 of the faceplate 160 in such a manner that there is a “gas-tight” connection. When the faceplate 160 is constructed of oxidizing material, such as Aluminum, which creates a poor contact over time, a “gas-tight” connection is important to ensure a reliable connection over time. The resilient fingers 115 urge or push against the surface 185 of the faceplate 160 to create a “gas-tight” connection because of, in part, the fingers' 115 shape and dimensions (e.g., bend radii). The resilient fingers 115 extend beyond the top 135 (FIG. 2), bottom 140 (FIG. 1), and two side 145 (FIG. 1) surfaces of the shell 102 of the RJ45 connector 105. Each gasket 100 may include any suitable number of fingers 115 with slots that may be equally spaced in-between each finger 115. In one embodiment, the gasket 100 includes twenty-four (24) fingers 115 with a set of six (6) fingers 115 being each on the upper, lower, and two side lengths of the outer peripheral 120.

The gasket 100 further includes at least four (4) resilient prongs 125 being bent or formed at an angle inward toward the back surface of the gasket 100. The bent prongs 125 form a passageway 130 that is sized and dimensioned to receive the RJ45 connector 105. In one embodiment, the passageway 130 is approximately 0.714 inches in length and approximately 0.480 inches in width. The RJ45 connector 105 is inserted through and/or into the passageway 130. When the gasket 100 is inserted through the RJ45 connector 105, the prongs 125 urge or push against the outside surfaces of the top 135, bottom 140, and sides 145 surfaces of the shell 102 of the RJ45 connector 105. In another embodiment, when the gasket 100 is inserted through the RJ45 connector 105, the prongs 125 urge or push against the inside surfaces of the top 135, bottom 140, and sides 145 surfaces of the shell 102 of the RJ45 connector 105.

In one embodiment, at least one of the prongs 125 is shaped substantially as a trapezoid with an abutting square 126 and adapted to urge or push against the top surface 135 of the shell of the RJ45 connector 105 in such a manner as to prevent the gasket 100 from disengaging from the RJ45 connector 105. It should be understood that the prongs 125 may be other shapes (e.g., rectangular, circular, etc.) and/or a combination of different shapes as long as the prongs 125 urge or push against the surface 185 of the RJ45 connector 105 to prevent the gasket 100 from disengaging from the RJ45 connector 105. The fingers 115 and prongs 125 are preloaded such that when assembled, the fingers 115 and prongs 125 apply pressure against opposing parts (e.g., surface 185, top 135, bottom 140, and sides 145 surfaces of the shell 102) in assembly.

The gasket 100 may be constructed from any suitable material operative to gasket the connector 105 and/or other components from electromagnetic interference (e.g., from other components of the electronic device). In one embodiment, gasket 100 is constructed from beryllium copper alloy and plated with tin resulting in a uniform thickness of approximately, for example, 0.004 inches. In other embodiments, the gasket 100 may be constructed from an electrically conductive material such as, for example, stainless steel, steel, brass, silver, aluminum, and/or other conductive materials.

Gasket 100 may be placed on the shell 102 of the RJ45 connector 105. The RJ45 connector 105, in turn, is placed on any suitable portion of the circuit board 175 that emits EMI or is susceptible to EMI. The gasket 100 can be installed or removed individually onto/from the circuit board 175 for easy access to the RJ45 connector 105 (e.g., for repair) without disturbing the RJ45 connector 105 and/or other components that may be sensitive to interference.

Referring back to FIG. 2, once the RJ45 connector 105 is installed onto the circuit board 175 with the faceplate 160, at least a portion of the fingers 115 flex and make contact with the faceplate 160 for a ground connection. The gasket 100 provides a direct grounding path from the shield of the video cable (not shown) to the surface 185 of the faceplate 160, which may be an enclosure of equipment. The RJ45 connector shell 102 is not connected electrically to the circuit board ground plane, but rather to the faceplate 160. The resilient fingers 115 apply a biasing force against the surface 185 of the faceplate 160 to create a “gas-tight” ground connection. The fingers 115 may be flexibly biased towards the surface 185 of the faceplate 160 such that the fingers 115 may deflect when they are placed against the surface 185 of the faceplate 160, thus creating tension onto the surface 185. If the fingers 115 are removed from installation, the finger 115 may bend back to its normal or non-tensed position or may take a minimal set but will remain functional. In other words, the fingers 115 maintain the same bent radius even after being bent to another radius when the gasket 100 is installed. This allows the gasket 100 to be re-usable instead of being a one-time use component. Further, since the gasket 100 is installed onto the RJ45 connector 105 separately, the gasket 100 can be sold as an off the shelf product without the RJ45 connector 105. Moreover, if the RJ45 connector 105 is damaged, the reusable gasket 100 can be reinstalled onto another RJ45 connector without having to throw away a gasket that is integrated with an RJ45 connector. This saves raw material cost by not wasting an otherwise functional gasket just because of a bad connector.

Each of the plurality of resilient fingers 115 is independently flexible, and thus can accommodate non-uniform thicknesses of the surface 185 of the faceplate 160. Some faceplates may have uneven surfaces and therefore the gasket 100 can accommodate such uneven surfaces. Each of the plurality of resilient fingers 115 is able to transition between a non-flexed state and a flexed state. The flexed state is when the finger 115 biases the surface 185 of the faceplate 160 and the non-flexed state is when the finger 115 does not apply a force onto the surface 185.

Before coupling the gasket 100 to the shell 102 of the connector 105, the gasket 100 with the fingers 115 slides away or towards the surface 185 of the faceplate 160 so as to vary the amount of force the fingers 115 apply to the surface 185. This enables the gasket 100 to accommodate varying faceplate 160 thicknesses while the fingers 115 maintain contact with the surface 185 of the faceplate 160.

The dimensions of the gasket 100 vary depending on the application. FIGS. 10-15 are drawings with dimensions showing one embodiment of gasket 100. It should be understood that the dimensions are only an example and that other dimensions are suitable to accommodate an RJ45 connector. Further, the dimensions can vary to accommodate other types of connectors and quantity of connectors as illustrated in FIGS. 16-22.

FIG. 16 illustrates another gasket 100 that fits through multiple RJ45 connectors 105. The gasket 100 provides a direct grounding path from the shield of the video cable (not shown) to the enclosure of equipment such as via a surface 185 of the faceplate 160. FIG. 17 is a perspective view of an electromagnetic gasket coupled to a quad RJ45 connector in accordance with an illustrative embodiment of the present invention. FIG. 18 is a perspective view of an electromagnetic gasket coupled to a four port RJ45 connector in accordance with an illustrative embodiment of the present invention. FIG. 19 is a perspective view of an electromagnetic gasket coupled to an eight port RJ45 connector in accordance with an illustrative embodiment of the present invention. FIG. 20 is a perspective view of an electromagnetic gasket coupled to a two port RJ45 connector in accordance with an illustrative embodiment of the present invention. FIG. 21 is a perspective view of an electromagnetic gasket coupled to a single RJ45 and two USB connector in accordance with an illustrative embodiment of the present invention. FIG. 22 is a perspective view of an electromagnetic gasket coupled to a dual RJ45 connector in accordance with an illustrative embodiment of the present invention.

INDUSTRIAL APPLICABILITY

To solve the aforementioned problems, the present invention is a unique device for gasketing radio frequency and EMI on an electronic device.

LIST OF ACRONYMS USED IN THE DETAILED DESCRIPTION OF THE INVENTION

The following is a list of the acronyms used in the specification in alphabetical order.

EMI Electromagnetic interference EMP Electromagnetic pulses RF Radio Frequency USB Universal Serial Bus

ALTERNATE EMBODIMENTS

Although illustrative embodiments of the present invention have been described herein with reference to the accompanying drawings, it is to be understood that the invention is not limited to those precise embodiments, and that various other changes and modifications may be made therein by one skilled in the art without departing from the scope of the appended claims.

Claims

1. An electromagnetic gasket (100) for use on an RJ45 connector, comprising:

(a) a sheet (110) having a plurality of resilient fingers (115) on an outer peripheral (120), the plurality of fingers extending outwardly from a bent edge of the outer periphery; and
(b) at least four resilient prongs (125) being bent inward to form a passageway (130) that is sized and dimensioned to receive an RJ45 connector (105);
(c) wherein when the RJ45 connector is inserted through the passageway, (i) the resilient prongs are adapted to urge against top (135), bottom (140), and two side surfaces (145) of a shell (102) of the RJ45 connector in such a manner to prevent the gasket from disengaging from the RJ45 connector, (ii) the plurality of resilient fingers extend outward and beyond the top, bottom, and two side surfaces of the shell of the RJ45 connector and are adapted to urge against a surface (185) of a faceplate (160), (iii) the plurality of fingers and prongs form and maintain an electrical-conductive path between surfaces of the shell of the RJ45 connector and the surface of the faceplate, and (iv) at least one of the four resilient prongs is shaped substantially as a trapezoid with an abutting square (126) and adapted to urge against the top surface of the shell of the RJ45 connector in such a manner as to prevent the gasket from disengaging from the RJ45 connector.

2. The gasket of claim 1, wherein the gasket is configured to be inserted through the RJ45 connector in such a manner that the resilient prongs are adapted to urge against the outside surfaces of the top, bottom, and two sides of the shell of the RJ45 connector.

3. The gasket of claim 1, wherein the gasket is configured to be inserted through the RJ45 connector in such a manner that the resilient prongs are adapted to urge against the inside surfaces of the top, bottom, and two sides of the shell of the RJ45 connector while the RJ45 connector is engaged with an RJ45 cable.

4. The gasket of claim 1, wherein the plurality of fingers and prongs are adapted to connect electrically the surface of the faceplate to a shell 102 of the RJ45 connector to isolate the RJ45 connector from a circuit board (175).

5. The gasket of claim 1, wherein at least one of the at least four resilient prongs is shaped substantially as a trapezoid shape with an abutting square that is adapted to urge against the top surface of the shell of the RJ45 connector in such a manner as to prevent the gasket from disengaging from the RJ45 connector.

6. The gasket of claim 1, wherein at least two of the at least four resilient prongs are similarly shaped and adapted to urge against the side surfaces of the shell of the RJ45 connector in such a manner as to prevent the gasket from disengaging from the RJ45 connector.

7. The gasket of claim 1, wherein at least one of the at least four resilient prongs is shaped substantially as a trapezoid shape with an abutting square and adapted to urge against the bottom surface of the RJ45 connector in such a manner as to prevent the gasket from disengaging from the RJ45 connector.

8. The gasket of claim 1, wherein the plurality of resilient fingers being at least four fingers formed on each of the top and bottom peripherals and one finger formed on each of the side peripherals.

9. The gasket of claim 1, wherein the at least four resilient prongs being bent inward to form the passageway that is sized and dimensioned to receive at least a second RJ45 connector.

10. The gasket of claim 1, wherein the sheet is composed of beryllium copper alloy.

11. The gasket of claim 10, wherein the beryllium copper alloy single sheet is plated with tin.

12. The gasket of claim 11, wherein the sheet with the tin plated beryllium copper alloy has a uniform thickness of approximately 0.004 inches.

13. The gasket of claim 1, wherein the at least four prongs do not make an electrical contact with a circuit board (175).

14. The gasket of claim 1, wherein each of the plurality of resilient fingers is independently flexible.

15. The gasket of claim 14, wherein each of the plurality of resilient fingers is able to transition between a non-flexed state and a flexed state, wherein the flexed state is when the finger biases the surface of the faceplate and the non-flexed state is when the finger has no force being applied.

16. The gasket of claim 1, wherein the sheet is adapted to slideably mounted on the RJ45 connector through the passageway after the RJ45 connector is mounted on a circuit board (175) in such a manner that each of the plurality of resilient fingers maintains contacts with the surface of the faceplate, thereby accommodating various thicknesses of the faceplate.

17. An electromagnetic gasket (100) for use on an RJ45 connector (105), comprising:

(a) a sheet (110) having a plurality of resilient fingers (115) on an outer peripheral, the plurality of fingers extending outwardly from a bent edge of the outer periphery; and
(b) at least four resilient prongs (125) being bent inward to form a passageway (130) that is sized and dimensioned to receive an RJ45 connector (105), the passageway being approximately 0.714 inches in length and approximately 0.480 inches in width;
(c) wherein when the RJ45 connector is inserted through the passageway, (i) the resilient prongs are adapted to urge against top (135), bottom (140), and two side surfaces (145) of a shell (102) of the RJ45 connector in such a manner to prevent the gasket from disengaging from the RJ45 connector, (ii) the plurality of resilient fingers extend outward and beyond the top, bottom, and two side surfaces of the shell of the RJ45 connector and are adapted to urge against a surface (185) of a faceplate (160), (iii) the plurality of fingers and prongs form and maintain an electrical-conductive path between surfaces of the shell of the RJ45 connector and the surface of the faceplate, and (iv) at least one of the four resilient prongs is shaped substantially as a trapezoid with an abutting square and adapted to urge against the top surface of the shell of the RJ45 connector in such a manner as to prevent the gasket from disengaging from the RJ45 connector.

18. The gasket of claim 17, wherein the sheet is composed of beryllium copper alloy.

19. The gasket of claim 18, wherein the beryllium copper alloy single sheet is plated with tin.

20. The gasket of claim 19, wherein the sheet with the tin plated beryllium copper alloy has a uniform thickness of approximately 0.004 inches.

Referenced Cited
U.S. Patent Documents
4236779 December 2, 1980 Tang
4239318 December 16, 1980 Schwartz
4386814 June 7, 1983 Asick
4512623 April 23, 1985 Tomsa
4703133 October 27, 1987 Miller
4754101 June 28, 1988 Stickney et al.
5204496 April 20, 1993 Boulay et al.
5628653 May 13, 1997 Haas et al.
6474876 November 5, 2002 Sikorski, Jr.
6932640 August 23, 2005 Sung
7270570 September 18, 2007 Hamner et al.
7353597 April 8, 2008 Kaplo
7722402 May 25, 2010 Pepe et al.
7952890 May 31, 2011 Myers et al.
20060036788 February 16, 2006 Galang et al.
20070128936 June 7, 2007 Long et al.
Patent History
Patent number: 8672710
Type: Grant
Filed: Jun 15, 2012
Date of Patent: Mar 18, 2014
Patent Publication Number: 20130224998
Assignee: Crestron Electronics Inc. (Rockleigh, NJ)
Inventors: Wendy Feldstein (Old Tappan, NJ), Gregory Sorrentino (Brewster, NY), Krunoslav Dragonanovic (Congers, NY)
Primary Examiner: Phuong Dinh
Application Number: 13/524,321
Classifications
Current U.S. Class: With Connection Of Shield To Metal Grounding Panel (439/607.28)
International Classification: H01R 13/648 (20060101);